{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002536","474:4740001473","474:4740000491","487:4870012154","474:4740001887","466:4660014412","487:4870013105","470:4700008600","474:4740001881","487:4870006332","469:4690006342","474:4740001668","470:4700005158","466:4660013997","470:4700002022","470:4700001862","487:4870012814","488:4880002108","481:4810002144","474:4740002431","478:4780000296","474:4740001777","466:4660011735","493:4930001738","470:4700001875"],"twin_admin_codes":[474,474,474,487,474,466,487,470,474,487,469,474,470,466,470,470,487,488,481,474,478,474,466,493,470],"twin_sims":[0.37897546002942734,0.33204411502534226,0.20128909137064957,0.18342308361611964,0.1703754736958707,0.13777370256786423,0.13489917740963878,0.13289299311398034,0.1327905409144932,0.11565200130062095,0.11506146157455402,0.10744934842777042,0.1028477986812483,0.10038347622249695,0.09507438327962933,0.0921983509375747,0.08668813296130405,0.08433541572973359,0.08329892393699653,0.08181495311043707,0.07995889562986837,0.07782338435106159,0.07726991798679861,0.07681397726338739,0.07544160350031971],"twin_dists":[0.180920691837745,0.19285267609167916,0.23254520285759467,0.23919198823978607,0.24434017418619514,0.25858677569431876,0.2599584824398139,0.26092886939023735,0.26097872003041167,0.2697621337947531,0.2700820353839818,0.27432343150425453,0.2770016131440162,0.2784745040220307,0.2817465716485977,0.2835795695855393,0.28722166603259164,0.2888329986705885,0.2895542678494432,0.2905995127053911,0.29192841512811274,0.29348837229702524,0.2938982777018734,0.29423773278388793,0.29526937613915727],"n_dims_used":45,"mean_confidence":0.9209927029079861},"coverage":{"mean_confidence":0.9209927029079861,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}